| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.35 | 7.312% | $91.5908 | $91.59 | $91.60 | $91.60 |
| Purchase #2 | $30.88 | 10.384% | $34.0866 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $142.89 | 8.125% | $154.4998 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $102.83 | 5.327% | $108.3078 | $108.31 | $108.30 | $108.30 |
| Purchase #5 | $25.27 | 11.623% | $28.2071 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $222.79 | 4.594% | $233.025 | $233.03 | $233.05 | $233.00 |
| Purchase #7 | $142.52 | 3.845% | $147.9999 | $148.00 | $148.00 | $148.00 |
| 7 purchase totals = | $752.53 | $797.7170 | $797.73 | $797.75 | $797.70 | |